Tag Archives: unconventional techniques

Fear of Fracking: The Problem with the Precautionary Principle

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An amazing thing has happened over the last five years.   Against all expectations, American emissions of carbon dioxide into the atmosphere, since peaking in 2007, have fallen by 12%, back to 1995 levels.  (As of 2012. US Energy Information Agency).   How can this be?   The United States did not ratify the Kyoto Protocol to cut emissions of greenhouse gases below 1997 levels by 2012, as Europe did.  

Was the achievement a side-effect of reduced economic activity?   It is true that the US economy peaked in late 2007, the same time as emissions.   But the US recession ended in June 2009 and GDP growth since then, though inadequate, has been substantially higher than Europe’s.  Yet US emissions continued to fall, while EU emissions began to rise again after 2009 (EU).  Something else is going on.  read more

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